Evidence map›Paper›PMID 32188307›Full record

ArticleJournal of the American Heart Association2020

Association of Sleep Characteristics With Nocturnal Hypertension and Nondipping Blood Pressure in the CARDIA Study.

S Justin Thomas, John N Booth, Byron C Jaeger, Demetria Hubbard, Swati Sakhuja, Marwah Abdalla, Donald M Lloyd-Jones, Daniel J Buysse, Core E Lewis, James M Shikany and 5 more

Open access · goldAbstract readComparative StudyMulticenter Study
In one paragraph

Article in Journal of the American Heart Association, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 48 citations in OpenAlex.

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  11. Sleep and hypertension - up to date 2024.Hypertension research : official journal of the Japanese Society of Hypertension · 2024
    Review
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  13. Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 1 country.

S Justin ThomasUniversity of Alabama at Birmingham AL.
John N BoothUniversity of Alabama at Birmingham AL.
Byron C JaegerUniversity of Alabama at Birmingham AL.
Demetria Hubbard
Swati SakhujaUniversity of Alabama at Birmingham AL.
Marwah AbdallaColumbia University New York NY.
Donald M Lloyd-JonesNorthwestern University Chicago IL.
Daniel J BuysseUniversity of Pittsburgh PA.
Core E LewisUniversity of Alabama at Birmingham AL.
James M ShikanyUniversity of Alabama at Birmingham AL.
Joseph E SchwartzColumbia University New York NY.
Daichi ShimboColumbia University New York NY.
David CalhounUniversity of Alabama at Birmingham AL.
Paul MuntnerUniversity of Alabama at Birmingham AL.
Mercedes R CarnethonNorthwestern University Chicago IL.
University of Alabama at Birmingham · USColumbia University · USNorthwestern University · USStony Brook University · USUniversity of Pittsburgh · US

Funding

University of Alabama at Birmingham's Diabetes Research CenterP30DK079626 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI W Timothy GARVEY · 2013 to 2026
$19.5M
Nocturnal Hypertension and SleepK23HL141682 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ABDALLA, MARWAH · 2019 to 2023
$953k
NHLBI NIH HHS HHSN268201800003INHLBI NIH HHS HHSN268201800004INHLBI NIH HHS HHSN268201800005INHLBI NIH HHS HHSN268201800006INHLBI NIH HHS HHSN268201800007INHLBI NIH HHS K23 HL141682NIDDK NIH HHS P30 DK079626
6 · The paper itself

Abstract

Background Sleep characteristics and disorders are associated with higher blood pressure (BP) when measured in the clinic setting. Methods and Results We tested whether self-reported sleep characteristics and likelihood of obstructive sleep apnea (OSA) were associated with nocturnal hypertension and nondipping systolic BP (SBP) among participants in the CARDIA (Coronary Artery Risk Development in Young Adults) study who completed 24-hour ambulatory BP monitoring during the year 30 examination. Likelihood of OSA was determined using the STOP-Bang questionnaire. Global sleep quality, habitual sleep duration, sleep efficiency, and midsleep time were obtained from the Pittsburgh Sleep Quality Index. Nocturnal hypertension was defined as mean asleep SBP ≥120 mm Hg or diastolic BP ≥70 mm Hg. Nondipping SBP was defined as a decline in awake-to-asleep SBP <10%. Among 702 participants, the prevalence of nocturnal hypertension and nondipping SBP was 41.3% and 32.5%, respectively. After multivariable adjustment including cardiovascular risk factors, the prevalence ratios (PRs) for nocturnal hypertension and nondipping SBP associated with high versus low likelihood of OSA were 1.32 (95% CI, 1.00-1.75) and 1.31 (95% CI, 1.02-1.68), respectively. The association between likelihood of OSA and nocturnal hypertension was stronger for white participants (PR: 2.09; 95% CI, 1.23-3.48) compared with black participants (PR: 1.11; 95% CI, 0.79-1.56). The PR for nondipping SBP associated with a 1-hour later midsleep time was 0.92 (95% CI, 0.85-0.99). Global sleep quality, habitual sleep duration, and sleep efficiency were not associated with either nocturnal hypertension or nondipping SBP. Conclusions These findings suggest that addressing OSA risk and sleep timing in a clinical trial may improve BP during sleep.

Indexed as

Blood PressureCircadian RhythmSleepBlack or African AmericanFemaleHumansHypertensionMaleMiddle AgedPrevalenceRace FactorsRisk AssessmentRisk FactorsSleep Apnea, ObstructiveTime FactorsUnited Statesambulatory blood pressure monitoringnocturnal hypertensionnondipping systolic blood pressureobstructive sleep apneasleep quality

Identifiers

PMID32188307
PMCPMC7428601
OpenAlexW3011827816

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.